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Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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Community-based interventions in mental health represent a paradigm shift from institution-centered care to treatments embedded within the fabric of local communities. By prioritizing inclusion and leveraging existing societal structures, this approach fosters a supportive environment conducive to addressing mental health challenges while promoting individual dignity and agency.
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Alzheimer's Disease (AD), a neurodegenerative disorder, is pathologically identified by amyloid plaques and neurofibrillary tangles composed of tau protein. AD pharmacotherapy aims to manage cognitive symptoms, delay disease progression, and treat behavioral symptoms. The treatment is primarily symptomatic and palliative, with no definitive disease-modifying therapy available. Cholinesterase inhibitors, including donepezil (Aricept), rivastigmine (Exelon), and galantamine (Razadyne), are...
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Aging01:26

Aging

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Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
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Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
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相关实验视频

Updated: May 15, 2025

Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment
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Working Memory Training for Older Participants: A Control Group Training Regimen and Initial Intellectual Functioning Assessment

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社区老年人的认知功能多领域干预计划:试点研究

Rosalinda Sánchez-Arenas1, Israel Grijalva2, Leticia Manuel-Apolinar3

  • 1Instituto Mexicano del Seguro Social, Centro Médico Nacional Siglo XXI, Coordinación de Investigación en Salud, Unidad de Investigación Epidemiológica y en Servicios de Salud. Ciudad de México, México.

Revista medica del Instituto Mexicano del Seguro Social
|April 23, 2025
PubMed
概括

一项新的3组分干预措施比运动计划更有效地改善了老年人的主观记忆功能 (SMC) 和客观认知功能 (OCF). 这种认知训练为维持大脑健康提供了一种有希望的方法.

关键词:
认知 认知是一种认知.认知障碍 认知障碍是一种认知障碍.年长的成年人.预防 预防 预防

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Last Updated: May 15, 2025

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科学领域:

  • 老年学是一门学科.
  • 认知神经科学 认知神经科学
  • 公共卫生 公共卫生

背景情况:

  • 认知障碍在老年人群中越来越令人担忧.
  • 有氧认知训练和教育计划是新兴的干预措施.
  • 需要有效的策略来维持老年人的认知功能.

研究的目的:

  • 将多领域干预与老年人体育计划进行比较.
  • 评估对客观认知功能 (OCF),主观记忆功能 (SMC) 和其他认知/心理措施的影响.
  • 为了评估一种新的认知健康3组件计划的有效性.

主要方法:

  • 一项非随机研究将24周的多领域干预 (有氧运动,认知炼,教育) 与24周的体育项目 (对照) 进行了比较.
  • 参与者是独立的老年人.
  • 结果包括OCF,SMC,正面评估电池,认知储备,抑郁,焦虑和压力,使用相对风险和ANCOVA进行分析.

主要成果:

  • 干预组在OCF,SMC和神经心理症状方面显示出积极的趋势,与对照组不同.
  • 多领域干预显著改善了SMC (RR:0.5;95%CI 0.4-0.8).
  • 与干预组相比,对照组的OCF显著下降 [F(1) = 8.4; p = 0.009; դp = 0.30].

结论:

  • 三组分干预显示出比控制计划更高的有效性.
  • 研究结果表明,多领域计划可以增强老年人的主观记忆和客观认知功能.
  • 该计划是缓解老年人群认知衰退的有希望的策略.